Best JavaScript code snippet using fast-check-monorepo
user.pre.ts
Source:user.pre.ts
1import {2 BeAnObject,3 DocumentType,4 IObjectWithTypegooseFunction,5} from "@typegoose/typegoose/lib/types";6import { ApolloError } from "apollo-server-errors";7import { UserModel, CommentModel, PostModel } from "../../schema/models";8import { User } from "../../schema/user.schema";9import bcrypt from "bcrypt";10export const userPreDelete = async (filter) => {11 try {12 const usersToBeDeleted = await UserModel.find(filter, {13 username: 1,14 likedCommentsIds: 1,15 dislikedCommentsIds: 1,16 likedPostsIds: 1,17 dislikedPostsIds: 1,18 }).lean();19 const usersToBeDeletedUsernames = usersToBeDeleted.map(20 ({ username }) => username21 );22 try {23 // delete comments and posts of the users24 await deleteUsersComments(usersToBeDeletedUsernames);25 await deleteUsersPosts(usersToBeDeletedUsernames);26 // increment/decrement posts that the users liked/disliked27 await decrementUserPostCommentsLikeDislikes(usersToBeDeleted);28 } catch (err) {29 throw err;30 }31 } catch {32 throw new ApolloError(33 "db error cascading delete on users' comments and posts"34 );35 }36};37export const deleteUsersComments = async (usernames: string[]) => {38 try {39 await CommentModel.deleteMany(null, {40 creatorName: {41 $in: usernames,42 },43 }).lean();44 } catch {45 throw new ApolloError("db error deleting users' comments");46 }47};48export const deleteUsersPosts = async (usernames: string[]) => {49 try {50 await PostModel.deleteMany(null, {51 creatorName: {52 $in: usernames,53 },54 }).lean();55 } catch {56 throw new ApolloError("db error deleting users' posts");57 }58};59interface LikeDislikes {60 likes: number;61 dislikes: number;62}63export const decrementUserPostCommentsLikeDislikes = async (64 usersToBeDeleted: any65) => {66 const { commentsLikesDislikes, postsLikesDislikes } = usersToBeDeleted.reduce(67 (68 { commentsLikesDislikes, postsLikesDislikes },69 { likedCommentsIds, dislikedCommentsIds, likedPostsIds, dislikedPostsIds }70 ) => {71 likedCommentsIds.forEach((_id) => {72 const { likes = 0, dislikes = 0 } = commentsLikesDislikes.get(_id);73 commentsLikesDislikes.set(_id, { likes: likes + 1, dislikes });74 });75 dislikedCommentsIds.forEach((_id) => {76 const { likes = 0, dislikes = 0 } = commentsLikesDislikes.get(_id);77 commentsLikesDislikes.set(_id, {78 likes: likes,79 dislikes: dislikes + 1,80 });81 });82 likedPostsIds.forEach((_id) => {83 const { likes = 0, dislikes = 0 } = postsLikesDislikes.get(_id);84 postsLikesDislikes.set(_id, {85 likes: likes + 1,86 dislikes: dislikes,87 });88 });89 dislikedPostsIds.forEach((_id) => {90 const { likes = 0, dislikes = 0 } = postsLikesDislikes.get(_id);91 postsLikesDislikes.set(_id, {92 likes: likes,93 dislikes: dislikes + 1,94 });95 });96 return { commentsLikesDislikes, postsLikesDislikes };97 },98 {99 commentsLikesDislikes: new Map<string, LikeDislikes>(),100 postsLikesDislikes: new Map<string, LikeDislikes>(),101 }102 );103 const commentQueries = commentsLikesDislikes104 .entries()105 .map(([_id, likesDislikes]) => ({106 updateOne: {107 filter: { _id },108 update: {109 $dec: {110 likes: likesDislikes.likes,111 dislikes: likesDislikes.dislikes,112 },113 },114 },115 }));116 try {117 await CommentModel.bulkWrite(commentQueries);118 } catch {119 throw new ApolloError(120 "db error removing likes and dislikes from user comments"121 );122 }123 const postQueries = postsLikesDislikes124 .entries()125 .map(([_id, likesDislikes]) => ({126 findByIdAndUpdate: {127 filter: { _id },128 update: {129 $dec: {130 likes: likesDislikes.likes,131 dislikes: likesDislikes.dislikes,132 },133 },134 },135 }));136 try {137 await PostModel.bulkWrite(postQueries);138 } catch {139 throw new ApolloError(140 "db error removing likes and dislikes from user posts"141 );142 }143};144export const userPreSave = async (user: DocumentType<User, BeAnObject>) => {145 try {146 if (user.isModified("password")) {147 const salt = await bcrypt.genSalt(10);148 const hash = await bcrypt.hash(user.password, salt);149 user.password = hash;150 }151 } catch (err) {152 throw new ApolloError("error hashing password");153 }...
appBug.ts
Source:appBug.ts
1import express from 'express';2import { getAllUsers, removeUsers } from './db';3const app = express();4async function dropDeactivatedInternal(): Promise<{ status: string }> {5 const allUsers = await getAllUsers();6 const usersToBeDeleted = allUsers.filter((u) => u.deactivated).map((u) => u.id);7 const numDeleted = await removeUsers(usersToBeDeleted);8 return { status: numDeleted === usersToBeDeleted.length ? 'success' : 'error' };9}10app.get('/drop-deactivated', async function (req, res) {11 const out = await dropDeactivatedInternal();12 res.status(200).json(out);13});...
delinquent.js
Source:delinquent.js
...13 await getDelinquents()));14}15(async () => {16 await Delinquent.destroy({17 where: { user_id: { [Op.in]: await usersToBeDeleted() } }18 });...
Using AI Code Generation
1const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;2const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;3const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;4const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;5const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;6const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;7const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;8const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;9const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;10const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;11const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;12const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;13const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;14const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;15const usersToBeDeleted = require('
Using AI Code Generation
1const {usersToBeDeleted} = require('fast-check-monorepo');2 {name: 'John', active: false},3 {name: 'Mary', active: true},4 {name: 'Bob', active: true},5 {name: 'James', active: false},6 {name: 'Alice', active: false},7];8const usersToBeDeleted = usersToBeDeleted(users);
Using AI Code Generation
1const usersToBeDeleted = require('fast-check-monorepo');2console.log(usersToBeDeleted());3const usersToBeDeleted = require('fast-check-monorepo');4console.log(usersToBeDeleted());5const usersToBeDeleted = require('fast-check-monorepo');6console.log(usersToBeDeleted());7const usersToBeDeleted = require('fast-check-monorepo');8console.log(usersToBeDeleted());9const usersToBeDeleted = require('fast-check-monorepo');10console.log(usersToBeDeleted());11const usersToBeDeleted = require('fast-check-monorepo');12console.log(usersToBeDeleted());13const usersToBeDeleted = require('fast-check-monorepo');14console.log(usersToBeDeleted());15const usersToBeDeleted = require('fast-check-monorepo');16console.log(usersToBeDeleted());17const usersToBeDeleted = require('fast-check-monorepo');18console.log(usersToBeDeleted());
Using AI Code Generation
1const fc = require('fast-check');2const users = fc.array(fc.string(), 1, 10);3const usersToBeDeleted = (users) => {4 return users.map(user => {5 return {user: user, deleted: Math.random() > 0.5};6 }).filter(user => user.deleted);7};8fc.assert(9 fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {10 return usersToBeDeleted.length <= users.length;11 })12);13const fc = require('fast-check');14const users = fc.array(fc.string(), 1, 10);15const usersToBeDeleted = (users) => {16 return users.map(user => {17 return {user: user, deleted: Math.random() > 0.5};18 }).filter(user => user.deleted);19};20fc.assert(21 fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {22 return usersToBeDeleted.length <= users.length;23 })24);25const fc = require('fast-check');26const users = fc.array(fc.string(), 1, 10);27const usersToBeDeleted = (users) => {28 return users.map(user => {29 return {user: user, deleted: Math.random() > 0.5};30 }).filter(user => user.deleted);31};32fc.assert(33 fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {34 return usersToBeDeleted.length <= users.length;35 })36);37const fc = require('fast-check');38const users = fc.array(fc.string(), 1, 10);39const usersToBeDeleted = (users) => {40 return users.map(user => {41 return {user: user, deleted: Math.random() > 0.5};42 }).filter(user => user.deleted);43};
Using AI Code Generation
1import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'2describe('usersToBeDeleted', () => {3 it('should return a list of users to be deleted', () => {4 const users = usersToBeDeleted();5 expect(users).toEqual([1,2,3]);6 });7});8import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'9describe('usersToBeDeleted', () => {10 it('should return a list of users to be deleted', () => {11 const users = usersToBeDeleted();12 expect(users).toEqual([1,2,3]);13 });14});15I have tried to import the method using the following paths as well:16import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'17import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted'18module.exports = {19 moduleNameMapper: {
Using AI Code Generation
1const users = require('./users');2const { usersToBeDeleted } = require('fast-check-monorepo');3const { generate } = users;4const { check } = require('fast-check');5it('should delete all users who are not active', () => {6 check(7 users => {8 const toBeDeleted = usersToBeDeleted(users);9 return toBeDeleted.every(user => !user.isActive);10 },11 { verbose: true }12 );13});14 {
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